{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597630564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4320354e261224e99dbe55e60209e8977a6d0e32e92f5100b934554112d6b74",
    "signature": "0x43a0f21c1e0f61246a8db80d102e4455a54bcf9168b204e66b4d7e121e68fb4009f5ae369eb912b604d538035ecc57418044307843b5056c1ad3025e855cb0ba1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}